21103+3803 GUR   3

 
 
21h 10m 15.38s +38 02' 46.9" P.A. 344.00 sep 1.8 mag 11.84,
 
 
Coord 2000
21103+3803
Discov num
GUR   3
Comp
Coord arcsec 2000
21 10 15.38 +38 02 46.9
Date first
2012
Date last
2015
Obs
2
Pa first
344
Pa last
344
P.A. Now (θ)
344°
Sep first
1.8
Sep last
1.8
Sep. Now (ρ)
1.8"
Mag pri
11.84
Mag sec
delta mag (ΔM)
Spectral class
Pri motion ra
-000
Sec motion ra
Pri motion dec
-006
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
344
Precise sep
1.808
Constellation
Hydra
Tycho2
3169-00968-1
Gaia DR2
1868952102586136576
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21103+3803 GUR 3 2012 1 344 1.8 11.84   211015.38+380246.9
21103+3803 GUR 3 2015 2 344 1.8 11.84   211015.38+380246.9

If you need more information about this double, apply for a data request form to the WDS.